ready to hand over the wheel at google headquarters this week, california governor jerry brown signed a law legalizing driverless cars. the search giant has been developing self-driving cars for several years. they use cameras and radar to detect other vehicles. and have reportedly logged more than 300,000 road miles without an incident. implementing this idea is right on schedule. >>> you know, it was just at the 1939 worlds fair when general motors predicted a highway system full of electric cars controlled by remote radio as part of the company's futurerama exhibit and predicted those cars would be on the road in 1960. that will do it for us. next week, a special interview, oracle co-founder, ceo and third richest american, larry ellison will be our special guest. each week keep it here where wall street meets main street. have a great week, everybody. i'll see you again next week. ♪ [ male announcer ] how do you engineer a true automotive breakthrough? ♪ you give it bold new styling, unsurpassed luxury and nearly 1,000 improvements. introducing the redesigned 2013 glk. see your auth